/*
 * Copyright 2009 Johnson Consulting Services
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.johnsoncs.gwt.widgets.samples.server.mock;

import java.util.LinkedHashMap;
import java.util.Map;

import com.johnsoncs.gwt.widgets.samples.client.mock.MyRowObject;
import com.johnsoncs.gwt.widgets.server.export.RowMapper;

public class MyRowObjectMapper implements RowMapper<MyRowObject> {
	@Override
	public LinkedHashMap<String, String> map(final MyRowObject value, final Map<String, String> columns) {
		final LinkedHashMap<String, String> result = new LinkedHashMap<String, String>();

		putIfRequested(result, columns, "MYROW_ID", value.getId());
		putIfRequested(result, columns, "FIRST_NAME", value.getFirstName());
		putIfRequested(result, columns, "LAST_NAME", value.getLastName());
		putIfRequested(result, columns, "STATUS", value.isStatus() ? "OK" : "WARNING");

		return result;
	}

	private void putIfRequested(final Map<String, String> result, final Map<String, String> columns, final String key,
			final String value) {
		final String label = columns.get(key);
		if (label != null) {
			result.put(label, value);
		}
	}

}
